baber/WOPTO huggingface dataset:
Patent EP-0125789-B1 (EP)
IPC: F15C1/00
Filed: 1984-04-11
Granted: 1988-08-31
Abstract: An apparatus and system for filling containers with a required liquid to a predetermined level are disclosed. The apparatus includes a main valve means for controlling the flow of liquid through the apparatus and into the container; a fluid amplifier means for receiving at least a portion of the liquid from the main valve means and for generating a pressure signal until such time as the liquid within the container reaches the predetermined level; and pilot valve means for maintaining the main valve means open in the presence of the pressure signal from the fluid amplifier and for closing the main valve means in the absence of the pressure signal. The system includes the aforesaid apparatus together with liquid supply conduit and valve means.
Patent EP-0139351-B1 (EP)
IPC: A61F5/48
Filed: 1984-07-16
Granted: 1989-05-17
Abstract: The hourglass-shaped insert includes a moisture permeable inner layer and a moisture impermeable layer enclosing a layer of moisture absorbent core material. Located between the cut-out sections of the insert and interposed between the inner layer and the absorbent material is a uni-directional moisture barrier layer and a wicking layer. The barrier layer is a laminate containing a polymer that expands when wetted and includes a plurality of apertures. Adhesive strips are mounted on the outer layer to releasably secure the insert to an undergarment.
Patent EP-0149354-B1 (EP)
IPC: A61K6/90
Filed: 1984-12-20
Granted: 1988-10-05
Abstract: A two part impression material suitable for use as a dental impression material comprises a first part containing a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride, such as maleic anhydride, and a liquid polydiene resin, e.g polybutadiene, and a second part containing a setting agent for the reaction product which setting agent is an alkoxylated fatty mono- amine or an alkoxylated fatty polyamine having from 2 to 30, preferably 5 to 15 moles of alkoxylate per mole of the fatty amine. The alkoxylate groups of the setting agent being one or more groups selected from the group comprising ethoxylate, propoxylate and butoxylate groups. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression, material is also disclosed.
Patent EP-0137853-B1 (EP)
Title: Compresseur rotatif du type a ailettes
IPC: F04C18/348
Filed: 1984-02-22
Granted: 1988-05-11
Abstract: Un compresseur rotatif est pourvu d'une chemise rotative (30) et d'ailettes (16). La chemise est supportée par une chambre étroite pneumatique de support (40) formée entre la surface périphérique extérieure de la chemise et la surface périphérique intérieure d'une enceinte centrale (22). L'air dans une chambre de refoulement ou dans une chambre de travail côté refoulement (43) est introduit dans la chambre pneumatique de support par l'intermédiaire d'un orifice d'admission (71). Etant donné qu'une poche (73) est découpée dans la surface périphérique interne de l'enceinte centrale, la chambre pneumatique de support possède une capacité élevée de support de charge, et il est également possible d'empêcher un prégrippage entre la chemise et l'enceinte centrale.
Patent EP-0148893-B1 (EP)
IPC: H04R19/00
Filed: 1984-06-25
Granted: 1987-10-21
Abstract: An electroacoustic transducer, primarily in the form of a capacitive microphone, for incorporation into a semiconductor substrate (10). The vibrating element comprises a largely non-tensioned diaphragm (14), such as an epitaxial layer (12) formed on the semiconductor substrate, so as to greatly reduce its mechanical stiffness. The substrate (10) is etched away in the desired area to define the diaphragm (14) and form an acoustic cavity (13). A continuous array of microscopic holes (20) is formed in the backplate to cut down the lateral flow of air in the gap between capacitor electrodes. Narrow gaps made possible by the hole array allow low votage diaphragm biasing. In at least one embodiment, the acoustic input can be provided through the air hole array (20). An acoustic port (32) may be added to alter the frequency response of the device and a back closure (31) provided to act as a rear acoustic cavity (30) and an EMI shield.
Patent EP-0180585-B1 (EP)
IPC: B60K17/04
Filed: 1984-07-12
Granted: 1988-10-12
Abstract: A drive mechanism (10) for rotating a pair of tandem wheel assemblies (24, 26) journalled on a centrally pivoted tandem drive housing (16). A jointless elastomeric belt (82) extends about the wheel assemblies which are driven by two chains (32, 38) entrained over respective sprockets (34, 36, 40, 42) contained within the tandem drive housing. A planetary gear set (109) is effective to powerably drive both chains with a differential action to minimize the influence of the belt loading upon the chains. The planetary gear set and the sprockets are constructed to deliver a greater torque to the rear wheel assembly (24) than the front wheel assembly (26) through the chains.
Patent EP-0170099-B1 (EP)
IPC: A61K31/435
Filed: 1985-07-05
Granted: 1990-01-03
Abstract: The fact that Lycorine can be used for suppression of the immune system of mammals is described. Lycorine is therefore suitable for the therapy of autoimmune diseases, immune complex diseases and allergic and rheumatic conditions and for prophylaxis against transplant rejections.
Patent EP-0179273-B1 (EP)
IPC: C09D5/00
Filed: 1985-09-18
Granted: 1990-06-13
Abstract: A processor for the preparation of urea condensates and the preparation of heat-curable surface coatings. To prepare these urea condensates, primary di- and/or polyamine is reacted with urea, a secondary monoamine and a polyalcohol which contains certain groups at elevated temperatures and in the presence or absence of a catalyst, and the ammonia formed is separated off. These urea condensates are suitable as binder components in heat-curable surface coatings, in particular for heat-curable cathodic electrocoating finishes.
Patent EP-0179040-B1 (EP)
IPC: B01D53/34
Filed: 1985-10-16
Granted: 1992-01-08
Abstract: A method for the purification of gases containing mercury and simultaneous recovery of the mercury in metallic form by a process where primarily a reaction takes place between metallic vapory mercury and mercury (II)-chloride compounds in solution in a liquid phase, during which the formation and deposition of only slightly soluble Hg (I)-chloride (calomel) occur, the deposited calomel being oxidized to easily soluble Hg (II)-chloride compounds by the adding of chlorine, and metallic mercury and at least some of the chlorine used being recovered by electrolysis of said formed Hg (II)-chloride.
Patent EP-0187785-B1 (EP)
Title: Capteur de mesure pour determirer la teneur en oxygene de gaz
IPC: G01N27/403
Filed: 1985-07-04
Granted: 1988-10-12
Abstract: Capteur de mesure conçu pour déterminer la teneur en oxygène de gaz, en particulier des gaz d'échappement de moteur à combustion interne. Le capteur de mesure comporte un boîtier métallique tubulaire à partir duquel fait saillie du côté du gaz à mesurer un élément de mesure essentiellement à base de céramique. Cet élément de mesure est entouré, à un certain écart, d'un tube de protection en forme de bécher et fixé au boîtier métallique par son segment terminal éloigné du gaz à mesurer. Par suite de l'introduction spéciale des gaz à mesurer et de la conformation du tube de protection, l'élément de mesure est protégé de manière particulièrement efficace des impuretés et des poisons; ce tube de protection offre même des avantage fonctionnels.
Patent EP-0196649-B1 (EP)
IPC: H02P23/24
Filed: 1986-04-01
Granted: 1992-08-26
Abstract: A method for infinite speed variation of A.C. motor by means of slip-converter with combination of at least two asynchronous motors, a slip motor, a converter motor comprising two rotors, etc., and an infinitely variable speed A.C. motor according to this method are disclosed. The combination is called the motor Type I in which the rotary magnetic field is used to perform frequency-converting and speed variation of the motor, or an A.C. potential having required frequency induced by the other rotor of the converter motor is used for turning an auxiliary motor. The combination is called the motor Type II in which an A.C. potential having required frequency induced by the other rotor of the converter motor is used for feedback to an electric network. 
<??>The motor type I without an electric brush an a commutator, cabable of reversing rotation, has a wide variable speed range from zero. It is easy to start with no overcurrent and can be started frequently. It has high reliability and overload capacity. The performance of the motor is better at lower speed. In high power operation these said advantages are still better. 
<??>The motor Type II is suitable for use in the fields where the motors with infinite speed variation are used. It can also be used for explosion-proof equipment with infinite speed variation. 
<??>The motor Type II with constant outpunt torque is small simple and sturdy in construction, capable of reversing rotation. It is inexpensive and suitable for speed variation of blower, fan and pump.
Patent EP-0219082-B1 (EP)
IPC: C07B31/00
Filed: 1986-10-11
Granted: 1990-01-03
Abstract: The present invention relates to [Mg2X3 (Ether)y]+[AlH4]- in which X is halogen, ether is an aliphatic or cyclic ether, and y is from 0 to 6.
Patent EP-0220101-B1 (EP)
Title: Coding and reading device for movable carriers directing work pieces to predetermined working stations
IPC: B07C3/00
Filed: 1986-09-30
Granted: 1990-01-03
Abstract: Each movable member (1) has a disk (6) which is mounted free to rotate about an axis (5) and which includes an annular area (7) of radial stripes (8) together with three concentric coding and read areas (9, 10, 11) having holes therethrough. The read station is equipped with a compressed air blast nozzle (15) for rotating each disk (6) presented thereto, together with a branch (17A) having suitable detectors (18, 19, 20) for detecting said holes and connected to electronic decoding circuits.
Patent EP-0233431-B1 (EP)
IPC: F42C15/24
Filed: 1986-12-24
Granted: 1991-07-10
Abstract: A cartridge comprises a longitudinal tube having a transverse open end. A projectile is accommodated in and can slide longitudinally inside the tube. The projectile is ejected from the tube through the open end by sliding longitudinally relative to the tube. There is a pyrotechnic charge in the projectile. A device for securing delayed initiation of this charge comprises a fuse, a percussion member in the projectile movable between a retracted position in which it is removed from the fuse and a striking position in which it strikes the fuse, a device adapted to hold the percussion member temporarily in its retracted position and complementary mechanical devices on part of the projectile and part of the tube facing the path followed by this part of the projectile as it is ejected. The complementary mechanical devices impel the percussion member towards the striking position, overriding the temporary holding device, when the aforementioned part of the projectile passes across the aforementioned part of the tube during ejection of the projectile from the tube.
Patent EP-0241623-B1 (EP)
IPC: B01D29/11
Filed: 1986-11-06
Granted: 1990-04-11
Abstract: 1. System of filtering sleeves in series and parallel assembly for purification of water and all liquids to be purified in the food, industrial and agricultural fields, is typified by the existence of flexible filter tube elements (1, 2, 3) positioned in flat layers between a pair of inflatable mattresses (4, 5) bearing on fixed rigid surfaces (8, 9) and fitted with inflating and deflating valves (6, 7) connected to a compressed air supply, the said mattresses being arranged so that by varying their volume (10, 11, 12, 13) they subject the filtration elements (1, 2, 3), to alternating positive and negative pressures for opening and closing the inlet valves to the said filter elements.
Patent EP-0220157-B1 (EP)
IPC: C12N9/74
Filed: 1986-10-14
Granted: 1991-11-06
Abstract: Novel tetradecapeptides having the following sequence were found to have potent mitogenic activity for macrophage-like cells:H-Tyr-Pro-Pro-X-Asn-Lys-Asn-Phe-Thr-Glu-Asn-Asp-Leu-Leu-OH,wherein X = Trp or Tyr,or the physiologically acceptable salts, esters or amides thereof.
Patent EP-0211073-B1 (EP)
Inventor: JEFFERIS RAYMOND P III
IPC: A61L2/24
Filed: 1986-02-04
Granted: 1994-05-18
Abstract: A system for treating articles, preferably with a sterilizing gas. The system includes a chamber (10) into which the articles are received and valves (V2, V1) for supplying the sterilizing gas to the chamber and for removing the gas from the chamber after a predetermined time period. The sterilizing gas is generated on site from at least two components, thus minimizing problems in the transportation of the gas to the location. The sterilizing gas generated on site is preferably chlorine dioxide and the two components may be chlorine gas and sodium chlorite. The system includes a progammed microprocessor controller (100) for controlling the valves executing a predetermined sequence of instructions. The predetermined sequence of instructions define a state diagram for the system having a plurality of successive states. In order to provide for system safety, the controller preferably employs a plurality of abort states to which the system returns in the event of a failure. Depending on the nature of the failure, the system automatically moves to the proper abort state.
Patent EP-0214259-B1 (EP)
Title: Procede de mesure de la quantite d'un produit seche
IPC: G01G13/14
Filed: 1986-02-20
Granted: 1989-09-27
Abstract: Procédé permettant de mesurer la quantité d'un produit séché, en particulier la quantité d'un concentré séché dans un filtre à pression. Le procédé comprend les étapes suivantes: introduction (1) du produit à sécher dans l'appareil de séchage, séchage (1, 2, 3), et décharge (5) du produit séché de l'appareil de séchage. De manière à définir la quantité exacte du produit séché, l'appareil de séchage dans sa totalité est pesé (4) avant de décharger le produit séché et immédiatement après. Les résultats du pesage sont traités dans un microprocesseur. A l'aide de valeurs de référence enregistrées de pesage, le procédé de séchage lui-même peut également être optimalisé.
Patent EP-0270672-B1 (EP)
Title: Carte de circuit imprime flexible revetue de cuivre
Inventor: OHTA MASAHIRO
IPC: B32B15/08
Filed: 1986-06-30
Granted: 1994-06-01
Abstract: Carte de circuit imprimé flexible revêtue de cuivre dans laquelle une feuille de cuivre est soudée directement et fermement sur un film de polyimide. Le polyimide est obtenu en faisant réagir un composant de diamine tel que 3,3'-diaminobenzophenone, 1,3-bis(3-aminophenoxy)benzène, 4,4'-bis(3-aminophenoxy)biphenyl, 2,2-bis(4-(3-aminophenoxy)phenyl)propane, 2,2-bis(4-(3-aminophenoxy)phenyl)1,1,1,3,3,3-hexafluoropropane, bis (4-(3-aminophenoxy)phenyl)sulfide, bis (4-(3-aminophenoxy)phenyl)cétone, bis(4-(3-aminophenoxy)-phenyl)sulfone, etc., avec un dianhydride de l'acide tétracarboxylique tel que le dianhydride pyromellitique, le dianhydride 3,3',4,4'-benzophenonetétracarboxylique, le dianhydride 3,3',4,4'-biphényltétracarboxylique, le dianhydride bis(3,4-dicarboxyphényl)éther, etc., dans un solvent organique par un procédé conventionnel, et en provoquant l'imidation thermique ou chimique de l'acide polyamique résultant. Le polyimide ainsi produit présente une viscosité relativement basse à l'état de fusion et est fluide à haute température. Lorsqu'une feuille de cuivre et le film de polyimide sont superposés et comprimés à chaud et ensuite polymérisés, on obtient une carte de circuit imprimé flexible revêtue de cuivre dans laquelle la feuille de cuivre adhère fortement au film de polyimide.
Patent EP-0262151-B1 (EP)
IPC: F02M37/22
Filed: 1986-10-30
Granted: 1992-01-29
Abstract: A filter pump head assembly (10) is adapted for use with pneumatic pumping control systems. The assembly includes a rigid case subassembly (12) enclosing a chemically inert liner subassembly (14) which encloses a filter subassembly (16). The liner subassembly (14) includes a pneumatically deformable pumping membrane (72), the deformation of which varies the volume surrounding a filter cartridge (112). Various valves (33, 34 and 35) and ports are operated by selective pneumatic pressure on a top membrane (68). The control block (80) includes a bubble capture channel (94) which allows the bleeding of undesirable gas bubbles during use. The invention pump of the various disclosed embodiments is particularly adapted to pump and filter ultrapure, reactive fluids varying viscosities at a low pumping pressure. The primary current commercial usage of the invention is in the semiconductor manufacturing industry.
Patent EP-0237811-B1 (EP)
IPC: C21B13/14
Filed: 1987-02-17
Granted: 1990-07-18
Abstract: A method for two-stage melt reduction of iron ore, in which iron ore is prereduced substantially to wustite and at the same time melted down in a melting cyclone, and then liquid hot metal is produced in an iron bath reactor connected to the outlet of the melting cyclone and receiving the melted wustite by adding carbonaceous fuels and oxidizing gas to the melt. The resulting reaction gas from the melt is afterburned, and the dust-laden, partly burned reaction gases from the iron bath reactor are accelerated and further afterburned by adding a hot blast with a temperature of 800 DEG  C. to 1500 DEG  C., and at least a portion of such accelerated, after burned reaction gases are introduced into the melting cyclone to reduce and melt fresh iron ore.
Patent EP-0236920-B1 (EP)
IPC: A61K45/00
Filed: 1987-03-04
Granted: 1992-10-21
Abstract: The invention relates to novel hybrid interferons comprising part of an  alpha -interferon and part of an omega-interferon, the N-terminal Met- or N-formyl-Met derivatives of these interferons and, if the peptide sequence of the hybrid interferon contains a glycosylation site, the N-glycosylated derivatives of these interferons, their use as medicaments and as intermediates for the immunisation of test animals and the preparation of these interferons, novel monoclonal antibodies and their use for the purification of  alpha - and omega-interferons, the hybrid cell lines secreting them, and the preparation of these hybrid cell lines, a novel purification procedure for  alpha - and omega-interferons with the aid of a novel antibody affinity column containing the abovementioned novel monoclonal antibodies, and the preparation of these antibodies, novel hybrid plasmids for improving the expression of the omega-interferons, and novel intermediate plasmids for preparing the novel plasmids, and their preparation.
Patent EP-0270799-B1 (EP)
Inventor: SHAKED ZE EV
IPC: A61K9/00
Filed: 1987-10-26
Granted: 1994-09-21
Abstract: Stable pharmaceutical compositions suitable for parenteral administration to animals or humans are prepared comprising a therapeutically effective amount of a recombinant IFN- beta  protein dissolved in an inert carrier medium comprising as solubilizer/stabilizer(s) one or more biocompatible non-ionic polymeric detergents or a combination of one or more biocompatible non-ionic polymeric detergents with an additional solubilizing and/or stabilizing agent, such as sodium dodecyl sulfate or glycerol. Said compositions are in liquid form or lyophilized.
Patent EP-0272624-B1 (EP)
IPC: B07B1/24
Filed: 1987-12-17
Granted: 1992-03-11
Abstract: The screening device contains a filling hopper (24) for introducing the material. A conveyor belt (26) runs on the bottom of the filling hopper (24). The conveyor belt (26) projects into a screening drum (38) which is driven by a hydraulic motor (70). The material is transported through the screening drum (38) by means of a helical entraining strip (74). Fine-grained constituents of the material fall onto a conveyor belt (76) running below the screening drum (38) and are discharged laterally via transversely running conveyor belts (78). Coarse constituents of the material are discharged at the rear end of the screening drum (38) via a conveyor belt (106). 
<IMAGE>
Patent EP-0277327-B1 (EP)
Title: Injector
IPC: B03D1/14
Filed: 1987-12-17
Granted: 1993-03-10
Abstract: In the injector provided especially for flotation devices, the liquid, especially suspension, is mixed with sucked-in air in a mixing zone which is provided essentially in a straight tube (2). The liquid is previously subjected to turbulence by means of a diaphragm (3), the diaphragm being a perforated disc with a multiple, preferably symmetrical hole arrangement. <IMAGE>
Patent EP-0263544-B1 (EP)
IPC: C01F7/36
Filed: 1987-09-03
Granted: 1991-12-18
Abstract: A metal alcoholate is treated with a quantity of water such that the molar ratio of the quantity of water to the quantity of metal alcoholate is lower than the valency of the metal in the alcoholate.
Patent EP-0244100-B1 (EP)
Title: Improvements in or relating to record containers
IPC: B65D25/10
Filed: 1987-04-06
Granted: 1991-03-27
Abstract: This invention is concerned with a record retainer to assist in the transportation and storage of samples and accompanying documentation and comprises a continuous bar member (6) capable of securing a plurality of medical forms which bar member is capable of being located in a sleeve in a transportable box type container (2).
Patent EP-0252849-B1 (EP)
Title: Method for authenticating external authorization data by a portable object such as a memory card
IPC: H04L9/00
Filed: 1987-07-09
Granted: 1992-03-18
Abstract: PCT No. PCT/FR87/00272 Sec. 371 Date Mar. 10, 1988 Sec. 102(e) Date Mar. 10, 1988 PCT Filed Jul. 9, 1987 PCT Pub. No. WO88/00743 PCT Pub. Date Jan. 28, 1988.The invention relates to a method for authenticating an external authorizing datum by a portable object, such as a memory card. The authorizing datum (C1) entered into an apparatus (2) is enciphered with a predetermined datum (E) to yield a message (M) which is transmitted to a portable object (1). The object (1) deciphers the message (M), taking into account a reference authorizing datum (C1), in order to retrieve a datum (E'), which must be coherent with the datum (E). The invention applies in particular to the recognition of the carrier code of the owner of a credit card.
Patent EP-0248782-B1 (EP)
IPC: B61B12/02
Filed: 1987-04-23
Granted: 1990-08-08
Abstract: In the cableway having a multistrand lift cable, especially a double strand lift cable, with a plurality of couplable and uncouplable conveying means, the lift cable is guided at a driving station by at least two drive disks coupled with each other. The lift cable is formed by a single closed cable loop which is crossed at least once to form a plurality of cable segments. These cable segments are guided near the regions where the conveying means are coupled and uncoupled and in the conveying path parallel and adjacent each other. At least one crossing point of the lift cable loop is positioned between one of those regions and the cable (guide or drive) station associated therewith, near which the lift cable is fed to or guided from at least two guide disks positioned over each other at different heights by a plurality of deflection rolls. At least two drive disks for the lift cable can be coupled directly with each other for joint rotation but are replaceable by a single drive disk with at least two cable grooves.